All-optical modulation and detection using a gain medium in a pulse shaper

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorShevchenko, Andriy
dc.contributor.authorNyman, Markus
dc.contributor.authorKaivola, Matti
dc.contributor.departmentOptics and Photonics
dc.contributor.departmentDepartment of Applied Physics
dc.date.accessioned2020-12-31T08:47:21Z
dc.date.available2020-12-31T08:47:21Z
dc.date.issued2020-11-23
dc.description.abstractWe demonstrate all-optical modulation and ultrafast detection using an on-resonance optical gain medium, combined with spectral splitting in a Fourier transform pulse shaper. Multiple spectral channels of one optical beam can be independently modulated in time by another beam, allowing high-rate modulation and multiplexing without requiring ultrafast response from the gain medium. For detection of sub-picosecond signals we demonstrate a method of ultrafast signal detection (temporal imaging with no spatial resolution) that utilizes the spatio-temporal tilt of an optical pulse in a pulse shaper. The proposed methods can find applications in optical information technology and ultrafast imaging.en
dc.description.versionPeer revieweden
dc.format.extent15
dc.format.extent35869-35883
dc.format.mimetypeapplication/pdf
dc.identifier.citationShevchenko , A , Nyman , M & Kaivola , M 2020 , ' All-optical modulation and detection using a gain medium in a pulse shaper ' , Optics Express , vol. 28 , no. 24 , pp. 35869-35883 . https://doi.org/10.1364/OE.408472en
dc.identifier.doi10.1364/OE.408472
dc.identifier.issn1094-4087
dc.identifier.otherPURE UUID: bffcfc58-65ac-4d76-a22d-fa35cb280f87
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/bffcfc58-65ac-4d76-a22d-fa35cb280f87
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85097272537&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/53902662/Nyman_All_optical_Modulation.oe_28_24_35869.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/101605
dc.identifier.urnURN:NBN:fi:aalto-2020123160426
dc.language.isoenen
dc.publisherOptical Society of America
dc.relation.ispartofseriesOptics Expressen
dc.relation.ispartofseriesVolume 28, issue 24en
dc.rightsopenAccessen
dc.subject.keywordall-optical modulation
dc.subject.keywordultrafast photonics
dc.subject.keywordlaser amplifiers
dc.titleAll-optical modulation and detection using a gain medium in a pulse shaperen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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